21:10:22 Write to Excel2007 format<br />21:10:22 File written to 33chartcreate-pie.xlsx<br />21:10:22 Peak memory usage: 4 MB<br />21:10:22 Done writing file<br />File has been created in /home/sgscofia/public_html/sgsqas/vendor/phpoffice/phpexcel/Examples<br />